package com.zsqat.eshop.product.app;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

// import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.zsqat.eshop.product.entity.CategoryEntity;
import com.zsqat.eshop.product.service.CategoryService;
import com.zsqat.common.utils.PageUtils;
import com.zsqat.common.utils.R;


/**
 * 商品三级分类
 *
 * @author zsqat
 * @email 491192853@qq.com
 * @date 2020-11-19 16:40:59
 */
@RestController
@RequestMapping("product/category" )
public class CategoryController {
  @Autowired
  private CategoryService categoryService;

  /**
   * 查询出所有分类以及子分类，以树形结构组装起来列表
   */
  @RequestMapping("/tree" )
  // @RequiresPermissions("product:category:tree")
  public R treelist() {
    List<CategoryEntity> categories = categoryService.getTreeList();
    return R.ok().put("data", categories);
  }

  /**
   * 信息
   */
  @RequestMapping("/info/{catId}" )
  // @RequiresPermissions("product:category:info")
  public R info(@PathVariable("catId" ) Long catId) {
    CategoryEntity category = categoryService.getById(catId);

    return R.ok().put("data", category);
  }

  /**
   * 保存
   */
  @RequestMapping("/save" )
  // @RequiresPermissions("product:category:save")
  public R save(@RequestBody CategoryEntity category) {
    categoryService.save(category);
    return R.ok();
  }

  /**
   * 修改
   */
  @RequestMapping("/update" )
  // @RequiresPermissions("product:category:update")
  public R update(@RequestBody CategoryEntity category) {
    // categoryService.updateById(category);
    // 修改三级分类时，要携带修改和分类关联的表中分类名称
    categoryService.updateDetail(category);
    return R.ok();
  }

  /**
   * 删除，
   *
   * @RequestBody： 意思就是要获取请求体的内容，然而只有POST请求才会有请求体的
   * SpringMVC 自动将请求体的数据(json)，转为对应的对象
   */
  @RequestMapping("/delete" )
  // @RequiresPermissions("product:category:delete")
  public R delete(@RequestBody Long[] catIds) {
    categoryService.removeByIds(Arrays.asList(catIds));

    return R.ok();
  }

}
